Insufficient parameter validation while allocating process space in the Trusted OS (TOS) may allow for a malicious userspace process to trigger an integer overflow, leading to a potential denial of service.
History

Mon, 08 Sep 2025 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Amd
Amd athlon
Amd athlon 3000
Amd radeon Instinct Mi25
Amd radeon Pro V520
Amd radeon Pro V620
Amd radeon Pro W5000
Amd radeon Pro W6000
Amd radeon Rx 5000
Amd radeon Rx 6000
Amd ryzen 3000
Amd ryzen 4000
Vendors & Products Amd
Amd athlon
Amd athlon 3000
Amd radeon Instinct Mi25
Amd radeon Pro V520
Amd radeon Pro V620
Amd radeon Pro W5000
Amd radeon Pro W6000
Amd radeon Rx 5000
Amd radeon Rx 6000
Amd ryzen 3000
Amd ryzen 4000

Mon, 08 Sep 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 06 Sep 2025 15:30:00 +0000

Type Values Removed Values Added
Description Insufficient parameter validation while allocating process space in the Trusted OS (TOS) may allow for a malicious userspace process to trigger an integer overflow, leading to a potential denial of service.
Weaknesses CWE-190
References
Metrics cvssV3_1

{'score': 4.1, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2025-09-06T15:18:56.502Z

Updated: 2025-09-08T13:47:10.991Z

Reserved: 2021-01-29T21:24:26.157Z

Link: CVE-2021-26377

cve-icon Vulnrichment

Updated: 2025-09-08T13:47:02.548Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-09-06T16:15:29.973

Modified: 2025-09-08T16:25:38.810

Link: CVE-2021-26377

cve-icon Redhat

No data.